EP4131403A4 - Anzeigetafel und flexible anzeigevorrichtung - Google Patents

Anzeigetafel und flexible anzeigevorrichtung Download PDF

Info

Publication number
EP4131403A4
EP4131403A4 EP20928317.5A EP20928317A EP4131403A4 EP 4131403 A4 EP4131403 A4 EP 4131403A4 EP 20928317 A EP20928317 A EP 20928317A EP 4131403 A4 EP4131403 A4 EP 4131403A4
Authority
EP
European Patent Office
Prior art keywords
display device
display panel
flexible
flexible display
panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20928317.5A
Other languages
English (en)
French (fr)
Other versions
EP4131403A1 (de
Inventor
Yong Zhao
Wen HAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Publication of EP4131403A1 publication Critical patent/EP4131403A1/de
Publication of EP4131403A4 publication Critical patent/EP4131403A4/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/208—Touch screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
EP20928317.5A 2020-04-02 2020-05-27 Anzeigetafel und flexible anzeigevorrichtung Pending EP4131403A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010254019.4A CN111445796B (zh) 2020-04-02 2020-04-02 显示面板及柔性显示装置
PCT/CN2020/092480 WO2021196380A1 (zh) 2020-04-02 2020-05-27 显示面板及柔性显示装置

Publications (2)

Publication Number Publication Date
EP4131403A1 EP4131403A1 (de) 2023-02-08
EP4131403A4 true EP4131403A4 (de) 2024-05-01

Family

ID=71649666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20928317.5A Pending EP4131403A4 (de) 2020-04-02 2020-05-27 Anzeigetafel und flexible anzeigevorrichtung

Country Status (4)

Country Link
US (1) US11908349B2 (de)
EP (1) EP4131403A4 (de)
CN (1) CN111445796B (de)
WO (1) WO2021196380A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211928943U (zh) * 2020-05-29 2020-11-13 京东方科技集团股份有限公司 支撑背板及显示装置
CN112037662B (zh) * 2020-09-24 2022-08-16 京东方科技集团股份有限公司 一种折叠显示器支撑件及显示装置
CN112289750A (zh) * 2020-10-28 2021-01-29 武汉华星光电半导体显示技术有限公司 支撑层及柔性显示面板
CN118280929A (zh) * 2020-10-28 2024-07-02 武汉华星光电半导体显示技术有限公司 支撑膜层及柔性显示面板
KR20220060605A (ko) * 2020-11-04 2022-05-12 삼성디스플레이 주식회사 표시 장치
WO2022104513A1 (en) * 2020-11-17 2022-05-27 Boe Technology Group Co., Ltd. Curved display apparatus and method of fabricating curved display apparatus
KR20220099165A (ko) 2021-01-04 2022-07-13 삼성디스플레이 주식회사 폴더블 표시 장치
CN215068979U (zh) * 2021-03-26 2021-12-07 京东方科技集团股份有限公司 柔性支撑层、柔性显示模组以及柔性显示装置
KR20220158148A (ko) 2021-05-20 2022-11-30 삼성디스플레이 주식회사 표시 장치
CN114420863B (zh) * 2022-01-10 2023-06-30 深圳市华星光电半导体显示技术有限公司 显示装置及其制造方法
CN114415409B (zh) * 2022-01-26 2024-02-02 武汉华星光电技术有限公司 显示模组及显示装置
WO2024039130A1 (ko) * 2022-08-17 2024-02-22 삼성전자 주식회사 금속층을 포함하는 디스플레이 구조 및 이를 포함하는 전자 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160357052A1 (en) * 2015-06-08 2016-12-08 Lg Display Co., Ltd. Foldable display device
KR20190003257A (ko) * 2017-06-30 2019-01-09 엘지디스플레이 주식회사 폴더블 표시장치

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9891361B2 (en) * 2011-08-05 2018-02-13 Lg Display Co., Ltd. Organic light emitting display device and method of manufacturing the same
KR102117890B1 (ko) * 2012-12-28 2020-06-02 엘지디스플레이 주식회사 플렉서블 표시 장치 및 플렉서블 표시 장치 제조 방법
US9203050B2 (en) * 2013-05-21 2015-12-01 Samsung Display Co., Ltd. Organic light emitting diode display and method of manufacturing the same
KR102053244B1 (ko) * 2013-07-17 2019-12-09 삼성디스플레이 주식회사 윈도우 부재 및 그것을 포함하는 영상 표시 장치
KR102250053B1 (ko) * 2015-05-19 2021-05-11 삼성디스플레이 주식회사 플렉시블 디스플레이 장치 및 그 제조방법
US10522783B2 (en) * 2016-09-30 2019-12-31 Lg Display Co., Ltd. Flexible display including protective coating layer having different thickness in bend section
CN206076240U (zh) * 2016-10-14 2017-04-05 上海天马微电子有限公司 显示面板和显示装置
KR102018430B1 (ko) * 2017-09-08 2019-09-04 최연서 취급성이 우수한 발광장치
KR102401414B1 (ko) * 2017-10-31 2022-05-23 엘지디스플레이 주식회사 디스플레이 장치
KR102590012B1 (ko) * 2017-11-30 2023-10-16 엘지디스플레이 주식회사 접착제 및 이를 적용한 플렉서블 디스플레이
CN108564885B (zh) * 2018-01-11 2020-08-25 上海天马微电子有限公司 柔性显示面板及其制作方法和柔性显示装置
US10690973B2 (en) * 2018-01-19 2020-06-23 Innolux Corporation Electronic device
CN108389884B (zh) 2018-03-07 2020-11-20 京东方科技集团股份有限公司 柔性阵列基板及其制备方法、柔性显示面板
KR102546713B1 (ko) * 2018-04-26 2023-06-22 삼성디스플레이 주식회사 폴더블 표시 장치
CN208141720U (zh) * 2018-05-28 2018-11-23 京东方科技集团股份有限公司 柔性支撑件、柔性显示基板及显示装置
CN108873141B (zh) * 2018-08-02 2021-03-16 京东方科技集团股份有限公司 一种偏振光片及显示装置
CN208674093U (zh) * 2018-08-30 2019-03-29 昆山国显光电有限公司 柔性基板和柔性显示面板
CN109345959A (zh) * 2018-10-12 2019-02-15 京东方科技集团股份有限公司 一种柔性衬底、柔性显示面板、柔性显示装置和制作方法
CN109411525B (zh) * 2018-12-13 2020-07-31 广州国显科技有限公司 柔性显示面板及其制备方法
CN109377887A (zh) * 2018-12-19 2019-02-22 武汉天马微电子有限公司 柔性显示面板和显示装置
KR102536265B1 (ko) * 2018-12-21 2023-05-25 삼성전자주식회사 폴더블 전자 장치
CN110058647B (zh) * 2019-03-26 2021-12-28 武汉华星光电半导体显示技术有限公司 承载衬底及柔性显示模组
CN110299473B (zh) * 2019-07-04 2022-04-15 京东方科技集团股份有限公司 显示装置
CN110518039A (zh) * 2019-08-29 2019-11-29 武汉天马微电子有限公司 一种柔性显示面板及显示装置
CN110610969B (zh) * 2019-08-30 2021-08-24 武汉华星光电半导体显示技术有限公司 基板结构、显示装置及基板结构的制作方法
CN110649070A (zh) * 2019-09-03 2020-01-03 武汉华星光电半导体显示技术有限公司 柔性衬底、柔性显示面板及柔性衬底的制作方法
CN110649087B (zh) * 2019-10-31 2022-06-10 京东方科技集团股份有限公司 背膜及柔性显示面板
CN110992828B (zh) 2019-11-28 2022-12-20 京东方科技集团股份有限公司 用于柔性显示装置的支撑基板和柔性显示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160357052A1 (en) * 2015-06-08 2016-12-08 Lg Display Co., Ltd. Foldable display device
KR20190003257A (ko) * 2017-06-30 2019-01-09 엘지디스플레이 주식회사 폴더블 표시장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021196380A1 *

Also Published As

Publication number Publication date
US20230154360A1 (en) 2023-05-18
US11908349B2 (en) 2024-02-20
CN111445796A (zh) 2020-07-24
EP4131403A1 (de) 2023-02-08
CN111445796B (zh) 2022-11-01
WO2021196380A1 (zh) 2021-10-07

Similar Documents

Publication Publication Date Title
EP4075512A4 (de) Anzeigetafel und anzeigevorrichtung
EP4131403A4 (de) Anzeigetafel und flexible anzeigevorrichtung
EP4131223A4 (de) Anzeigetafel und anzeigevorrichtung
EP4089737A4 (de) Anzeigetafel und anzeigevorrichtung
EP4203046A4 (de) Anzeigetafel und anzeigevorrichtung
EP4131390A4 (de) Flexible anzeigetafel und anzeigevorrichtung
EP4131450A4 (de) Anzeigetafel und anzeigevorrichtung
EP4044161A4 (de) Anzeigetafel und anzeigevorrichtung
EP4124904A4 (de) Anzeigetafel und anzeigevorrichtung
EP4109440A4 (de) Anzeigetafel und anzeigevorrichtung
EP4089733A4 (de) Anzeigetafel und anzeigevorrichtung
EP3996146A4 (de) Anzeigetafel und anzeigevorrichtung
EP4145521A4 (de) Anzeigetafel und anzeigevorrichtung
EP4135041A4 (de) Anzeigetafel und anzeigevorrichtung
EP3832747A4 (de) Flexible anzeigetafel und anzeigevorrichtung
EP4131233A4 (de) Anzeigetafel und anzeigevorrichtung
EP4123630A4 (de) Anzeigetafel und anzeigevorrichtung
EP4131406A4 (de) Anzeigetafel und anzeigevorrichtung
EP4002342A4 (de) Anzeigetafel und anzeigevorrichtung
EP4318588A4 (de) Anzeigetafel und anzeigevorrichtung
EP4131407A4 (de) Anzeigetafel und anzeigevorrichtung
EP4050466A4 (de) Anzeigetafel und anzeigevorrichtung
EP4131239A4 (de) Anzeigetafel und anzeigevorrichtung
EP4123717A4 (de) Anzeigetafel und anzeigevorrichtung
EP4080335A4 (de) Anzeigetafel und anzeigevorrichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211122

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H01L0027320000

Ipc: G06F0001160000

A4 Supplementary search report drawn up and despatched

Effective date: 20240403

RIC1 Information provided on ipc code assigned before grant

Ipc: G09F 9/30 20060101ALI20240327BHEP

Ipc: G06F 1/16 20060101AFI20240327BHEP